Description
FIXED IND 3.9UH 250MA 1.55 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 103R-392HS.
103R-392HS has an inductance value of 3.9 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
103R-392HS is rated for 250 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
103R-392HS lists a DC resistance of 1.55Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
103R-392HS uses a package or case of Nonstandard, 2 Lead. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 3.9 µH |
| Tolerance | ±3% |
| Current Rating | 250 mA |
| DC Resistance (DCR) | 1.55Ohm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.100" L x 0.100" W (2.54mm x 2.54mm) |
| Case / Size | Nonstandard, 2 Lead |
| Package / Case | Nonstandard, 2 Lead |
| Supplier | Delevan |
| Description | FIXED IND 3.9UH 250MA 1.55 OHM |
| Series | 103R |
| Product Status | Active |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 24 @ 7.9MHz |
| Self Resonant Frequency | 68MHz |
| Inductance Test Frequency | 7.9 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.075" (1.91mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/103R-392HS/4184007 |